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20 lines
563 B
Bash
20 lines
563 B
Bash
#!/bin/sh
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set -e
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# Used to generate C constants from a Unicode Consortium
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# emoji-ordering-rules.txt data file. This is done to build
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# the mojibake demo C file.
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usage() { echo "usage: `basename $0` < emoji-ordering-rules.txt" ; }
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[ "$#" -eq 0 ] || { usage >&2 ; exit 1 ; }
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while read line ; do unicode --brief --max 100 $line | cut -d\ -f2 | \
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sed -e 's/U+\(.....\)/\\U000\1/' | \
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sed -e 's/U+\(....\)/\\u\1/' | \
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sed -e ':a; /u200D$/N; s/u200D\n/u200D/; ta' | \
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sed -e ':a; $!N;s/\n\\u200D/\\u200D/;ta;P;D' | \
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sed -e 's/\(.*\)/"\1"/'
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done
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